Chase Koch (left), President of KOCH Nitrogen Company, LLC, discusses the 1.3 billion dollar expansion at the company's plant east of Enid with Oklahoma Lt. Gov. Todd Lamb Thursday, Oct. 9, 2014. (Staff Photo by BONNIE VCULEK)

Chase KochKOCH Nitrogen CompanyLLCOklahomaLt. Gov. Todd LambBonnie VculekEnid